[Delayed allergic reaction to Chlorambucil (Leukeran). Case report and literature review].

A 63-year-old man developed a mild hemorrhagic diathesis which led to the diagnosis of chronic lymphatic leukemia. Treatment with prednisone and chlorambucil was initiated. During the first 10 day-cycle (10 mg chlorambucil and 100 mg prednisone) no side effects were noted.

Occult hepatosplenic T-gamma delta lymphoma. Value of genotypic analysis in the differential diagnosis.

We report on a patient with a rare hepatosplenic gamma delta T-cell lymphoma (gamma delta TCL) presenting clinically with B-symptoms, hepatosplenomegaly and pancytopenia. During the initial stage of the disease the sparse malignant cells could not be detected histologically. Furthermore, their identification was obscured by massive macrophage proliferation with haemophagocytosis in the spleen.